Searched refs:mpipe (Results 1 - 1 of 1) sorted by relevance

/darwin-on-arm/xnu/bsd/kern/
H A Dsys_pipe.c1121 struct pipe *mpipe = (struct pipe *)fp->f_data; local
1126 PIPE_LOCK(mpipe);
1129 error = mac_pipe_check_ioctl(kauth_cred_get(), mpipe, cmd);
1131 PIPE_UNLOCK(mpipe);
1140 PIPE_UNLOCK(mpipe);
1145 mpipe->pipe_state |= PIPE_ASYNC;
1147 mpipe->pipe_state &= ~PIPE_ASYNC;
1149 PIPE_UNLOCK(mpipe);
1153 *(int *)data = mpipe->pipe_buffer.cnt;
1154 PIPE_UNLOCK(mpipe);
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